(Senior) Rust Software Engineer - Banking Platform (m/f/x)

scalablegmbh is looking for a (Senior) Rust Software Engineer to help build and maintain banking platforms in Berlin. This position centers on designing, implementing, and supporting high-performance applications written in Rust. Role overview This role focuses on developing software that supports banking operations. Collaboration with cross-functional teams is a key part of the work, aiming to improve user experiences and contribute to ongoing technical improvements. What you will do Design and implement applications using Rust Maintain and improve existing systems for performance and reliability Work closely with colleagues from other disciplines to deliver features and enhancements Requirements Experience developing with Rust Ability to design and maintain high-performance applications Strong collaboration skills for working with cross-functional teams

About Tide Tide supports small and medium-sized enterprises (SMEs) by helping them streamline operations and cut costs. The platform goes beyond business accounts and banking services, offering a full range of administrative tools for tasks like invoicing and accounting. With more than 1.8 million members in the UK, India, Germany, and France, Tide is reshaping how small businesses manage their finances. The company builds technology-driven solutions tailored for SMEs, focusing on fast onboarding, low fees, and features designed to save time and money. Data guides every decision at Tide, with the goal of letting SMEs concentrate on their core work while the platform handles the rest.

Join our dynamic team to develop an innovative banking platform leveraging cutting-edge technologies and modern software development methodologies.Collaborate with a passionate group of software engineers and academics dedicated to revolutionizing the financial sector.Transform complex business challenges into effective technical solutions.Design and establish connections with major financial industry players to integrate Scalable Capital with the broader financial ecosystem.

Statista Inc. is hiring a Senior Software Engineer with strong experience in Rust and AWS APIs. This position is based in Hamburg or Berlin and centers on building and improving cloud-based applications. Role overview This role involves designing, implementing, and maintaining scalable software systems. The focus is on ensuring performance and reliability across Statista’s cloud solutions. Collaboration with cross-functional teams is a key aspect, as projects often require input from different technical and business areas. What you will do Develop and optimize applications using Rust and AWS APIs Design software solutions that scale and perform reliably Maintain and improve existing cloud-based systems Work with colleagues from various teams to deliver impactful features Requirements Professional experience with Rust Hands-on knowledge of AWS APIs Ability to design and maintain scalable, high-performance software Comfort working collaboratively to solve complex problems

About the CompanyAt Affinidi, we are revolutionizing data ownership to empower individuals and businesses. Our technology enables users to take control of their digital identity, ensuring privacy and security while managing their complete digital footprint.We are committed to fostering a trusted ecosystem for decentralized digital identity solutions, allowing seamless data exchange across industries and borders.About the Role:We are looking for a Senior Backend Engineer with expertise in Rust. The ideal candidate will be solution-oriented and possess a strong track record in backend development. You will play a crucial role in our mission to create innovative solutions that enhance data ownership and privacy.

Affinidi develops technology that helps individuals and organizations manage their data with greater control. The company specializes in privacy and security, delivering decentralized digital identity solutions. Its platform enables secure data exchange and digital credential management across various industries and international boundaries. Role overview The Senior Backend Engineer (Rust) will take part in designing and building backend systems that support Affinidi’s digital identity products. This position centers on applying strong Rust expertise to real-world engineering problems, always with a practical mindset. Requirements Extensive experience developing backend systems with Rust Ability to address engineering challenges with practical, effective solutions

About the CompanyAffinidi is a pioneering technology firm committed to revolutionizing data ownership. We empower both businesses and individuals to take control of their data, offering a holistic approach to managing their digital identities while prioritizing privacy and security.Our innovative technology facilitates decentralized digital identity solutions, ensuring that everyone has the right to own and manage their data. We are dedicated to building a trusted ecosystem for digital credentials that enables secure data and service exchanges across various sectors and borders.About the Role:We are looking for a Senior Backend Engineer (Rust) who is solution-oriented and possesses proven experience in backend development using Rust. You will be responsible for designing, implementing, and maintaining robust backend systems that align with our vision of secure, decentralized data management.

Role overview Speechify seeks a Platform Software Engineer to join the team in Berlin, Germany. Platform engineers at Speechify help shape how users interact with text by developing solutions that enhance the company’s applications. This position plays a key part in supporting the engineering team’s efforts to make reading more accessible. What you will do Collaborate with colleagues across teams to design and implement new platform features Improve performance and reliability by optimizing existing systems Work on projects that advance Speechify’s mission to make reading accessible for everyone Location This role is based in Berlin, Germany.

Transform the Future of TravelBecome part of the GetYourGuide mission to connect travelers with unforgettable experiences across the globe. Trusted by millions, our platform offers unique activities that redefine journeys. Are you ready to explore your potential within a vibrant community? Join us at our Berlin headquarters or one of our local offices worldwide, from New York City to Bangkok. Start your adventure at getyourguide.careers.Team PurposeThe Search Platform team at GetYourGuide empowers product and engineering units to create exceptional search and discovery experiences by providing a reliable platform that delivers accurate and timely information about our offerings through robust interfaces.Your ContributionCollaborate cross-functionally with engineers, designers, data scientists, and analysts.Enable rapid iteration within your team through the design, launch, and analysis of A/B experiments.Continuously enhance our codebase, systems, and workflows.Create and implement scalable, efficient solutions.Guide and mentor other team members while participating in recruitment.Engage in full-stack development using a diverse technological toolkit, including Java, Spring Boot, PHP, Vue.js, TypeScript, SASS, Node.js, MySQL, PostgreSQL, GraphQL, Kafka, OpenSearch, and Kubernetes.

Join Us in Shaping the Future of Finance!Trade Republic Bank is redefining the way Europe saves and invests. As the leading savings platform operating across 18 countries, we proudly serve over 10 million customers with more than €150 billion in assets. Our mission is to empower everyone with simple, safe, and free access to financial systems, allowing individuals to build their wealth. At Trade Republic, you'll collaborate with exceptional talent and cutting-edge technology to make a lasting impact on millions of lives.Your Role as a Senior Platform EngineerAs a key member of our Platform Engineering team, you will play a vital role in enhancing our self-service platforms, enabling our product engineers to deliver robust solutions swiftly. You'll be instrumental in encapsulating complexity and providing the tools that empower millions to invest, trade, and save effectively.Platform Development: Create in-house provisioning and lifecycle management services in Go, ensuring seamless integration with our infrastructure and delivering golden-path templates in our internal developer platform (IDP).Enhancing Developer Efficiency: Equip teams to rapidly deploy production services, track essential developer metrics, and refine our platform based on insights, significantly reducing cycle times.Ensuring Resilience at Scale: Establish and monitor service-level objectives (SLOs), analyze burn rates, and lead automated safety measures while continuously enhancing platform performance through thorough testing.Platform Ownership: Collaborate with product managers to craft a comprehensive roadmap, balancing user needs, cost, latency, and developer experience, while effectively communicating technical trade-offs to leadership.

Join SumUp's Global Bank team, where we engineer the foundational infrastructure and services that empower merchants with digital banking solutions. We simplify financial management for small businesses, ensuring reliability and ease of use. As part of our Balance Management Squad, you will play a crucial role in modernizing and consolidating our balance management systems across Europe. We are embarking on an exciting journey to develop a global transaction history service, providing merchants with consistent and transparent insights into their financial activities. In your role as a Senior Backend Engineer, you will be instrumental in updating legacy systems, fostering innovation while ensuring stability, collaborating with cross-regional teams, and architecting dependable services that cater to diverse markets with unique regulations. If you are passionate about solving intricate problems in high-load environments, have a keen interest in banking, and seek a team that embraces challenges, we encourage you to apply!

Join praxipal, where we're revolutionizing healthcare administration with our AI-powered workforce, tackling the global shortage of medical staff.We believe that medical assistants should focus on patient care rather than mundane tasks like scheduling, messaging, or invoicing. Enter Luna, our AI receptionist, who automates communication and is already embraced by over 100 medical practices.As we expand Luna's capabilities to manage all aspects of patient communication, we're on a mission to streamline administrative processes directly within existing practice systems.Backed by one of Europe’s leading investors and recognized as one of Germany's fastest-growing healthtech startups, our team comprises talents from renowned organizations such as Palantir, Amazon, and SAP.We are currently seeking a Senior Software Engineer (Infra & Platform) to construct the reliable, secure, and scalable infrastructure that powers Luna.The RoleLuna operates in real-time, automating critical workflows involving sensitive patient data. Therefore, reliability, latency, and security are not just goals; they are essential features of our product.In this hands-on, technical role, you will establish and maintain the platform that ensures Luna's reliability in daily practice operations. This includes managing cloud infrastructure, CI/CD processes, identity and access management, observability, and Luna’s real-time voice stack. Your work will help minimize risks, streamline deployments, facilitate quick failure diagnostics, and embed security as a core principle.This position is on-site in Berlin and requires fluency in German.

Affinidi builds technology that puts data ownership in the hands of individuals and businesses. The company develops decentralized digital identity products, aiming to create a trusted environment where digital credentials support secure exchanges across industries and borders. Privacy and security are central to every solution. Role overview The Senior Backend Engineer (Rust) will focus on developing and enhancing backend systems that power Affinidi’s digital identity offerings. This position emphasizes scaling, performance, and security. The work done in this role will shape how Affinidi’s products evolve to support secure data exchange. Location Based in Berlin, Germany.

About Gigs Gigs builds a modern mobile service platform that lets tech companies add global connectivity to their products. The platform aims to make telecom as easy to integrate as payment systems, helping businesses, from fintech startups to HR platforms, offer mobile solutions without the usual telecom hurdles. The team includes around 100 people based in the US and Europe. Backed by nearly $100 million from investors such as Ribbit Capital, Google, and Y Combinator, Gigs brings together engineers, product specialists, and leaders from companies like Stripe, Airbnb, and Shopify. The focus: solve technical and regulatory problems to make connectivity seamless for customers. Gigs welcomes people who are curious, creative, and eager to help shape the future of telecom. Core Values Speed: Deliver quickly and meet ambitious goals. Each week matters. Ownership: Spot a problem? Step in and fix it. Team members are trusted to take initiative. Customer Focus: The success of customers' products is the top priority. Adaptability: Navigating complexity requires sound judgment and flexibility as the team builds new technology. First Principles Thinking: Challenge assumptions and ask why things are done a certain way. Role Overview: Senior Platform Engineer The Senior Platform Engineer will help design, build, and maintain the infrastructure and developer tools at the heart of Gigs’ connectivity and payment platform. This work enables product teams to deliver faster, improve reliability, and scale systems. The Foundation team manages the core systems every Gigs engineer depends on: CI/CD pipelines, cloud infrastructure, observability tools, deployment frameworks, and shared platform services. This role will tackle complex infrastructure projects and support the company’s ongoing technical growth.

Join the innovative team at Affinidi as a Staff Rust Developer where your expertise will help shape the future of secure and decentralized identity solutions. You will be instrumental in developing cutting-edge applications utilizing Rust, working closely with cross-functional teams to deliver high-quality software that meets user needs.

At Enpal, we are more than just a company; we are a movement committed to transforming the energy landscape. As a prominent greentech unicorn and one of Europe’s fastest-growing energy companies, we strive to make solar energy accessible and hassle-free for homeowners across the continent. Our revolutionary business model, encompassing solar panels, heat pumps, home energy storage systems, and EV charging stations, is reshaping the residential energy market. Our mission is to empower homeowners to adopt clean energy solutions, paving the way for a sustainable, decentralized energy future.As a frontrunner in the residential solar energy sector, Enpal is on a growth trajectory with a clear vision: to spearhead Europe’s transition to sustainable and decentralized energy generation.Job OverviewWithin our Energy Platform, we oversee the integration and digital operation of Enpal’s products installed in customer homes. From optimizing heat pumps and enhancing the functionality of wallboxes to facilitating energy trading on the market, our platform supports all Enpal energy products. Our work spans embedded engineering for our proprietary IoT hardware, managing cloud infrastructure for fleet operations, and crafting user experiences.As a Senior Software Engineer (f/m/x) on our team, you will delve into and directly engage with intelligent and renewable energy systems. Your responsibilities will encompass everything from hardware collaboration to data ingestion and control of IoT devices via the cloud, as well as designing user-friendly experiences.We pride ourselves on speed, agility, and significant career advancement opportunities. Our vision of making sustainable energy accessible to all is realized through a customer-centric approach and collaboration between software development, product management, and lean, experiment-driven business development.Join us in honing your professional skills, participating in the energy revolution, and collaboratively driving the sustainable change we wish to see in the world! We eagerly await your application.Your Role at EnpalSoftware Development. We are committed to delivering incremental value with each iteration and celebrate improvements in user experience that positively impact our climate goals.Enhancing Developer Satisfaction. We strive to eliminate late-night deployments and tedious manual regression tests by focusing on improving stability and automating processes, including load testing and vulnerability scanning.

Join Avaloq, a leading provider of digital banking solutions, as an iOS Software Engineer specializing in mobile banking applications. In this role, you will be instrumental in developing cutting-edge mobile banking solutions that enhance user experiences and drive customer engagement across Europe. You will collaborate with cross-functional teams to design, implement, and optimize high-quality mobile applications.

At Enpal, we are more than just a company; we are a movement aiming to transform the energy landscape. As a distinguished greentech unicorn and one of the fastest-growing energy firms in Europe, we are committed to making solar energy accessible and effortless for homeowners across the continent. Our innovative approach to solar panels, heat pumps, home energy storage systems, and EV charging stations is revolutionizing the residential energy market. With our mission to empower homeowners to adopt clean energy, we are paving the way for a sustainable and decentralized energy future.As a frontrunner in the residential solar energy sector, Enpal is expanding rapidly with a clear vision: to lead Europe’s transition towards sustainable and decentralized energy generation.Job OverviewIn the Energy Platform, we manage the integration and digital operation of Enpal’s products installed in customer homes. Whether it’s controlling heat pumps, enhancing the functionality of wallboxes, or trading energy on your behalf, we provide the platform for all Enpal’s energy solutions. Our responsibilities span from the embedded engineering of our own IoT hardware to managing cloud infrastructure that processes and optimizes our fleet and crafting exceptional user experiences.As a Senior Software Engineer (f/m/x) on our team, you will play a crucial role in building and shaping a cutting-edge Data Platform at the heart of our entire solar system fleet, empowering our other teams to deliver exceptional customer experiences.We offer a dynamic work environment with speed, agility, and significant career growth potential. Our vision to make sustainable energy accessible to all can only be realized through a customer and product-centered approach, and close collaboration among software development, product management, and lean, experiment-driven business development.Join us in developing your professional skills, participating in the energy revolution, and taking ownership of the sustainable changes we wish to see in the world together! We eagerly await your application.Your Role at Enpal:Software Development. We are focused on delivering incremental value with each iteration, celebrating improvements that enhance user experiences while contributing to our climate goals.Enhancing Developer Experience. We strive to minimize late-night deployments and repetitive manual testing. Our goal is to improve stability and automate as much as possible, including load tests and vulnerability assessments.Professional Growth. We foster an environment that encourages continuous learning and development.

ABOUT TALON.ONE:Talon.One is a cutting-edge incentives engine that seamlessly integrates loyalty, promotions, and gamification into a singular, comprehensive platform. With a robust foundation of enterprise-grade security and scalability, Talon.One enables businesses to craft personalized and profitable promotions and loyalty initiatives utilizing any data available.Currently, over 250 of the world’s most beloved brands, including Adidas, Sephora, and Carlsberg, collaborate with Talon.One to foster deeper engagement and enduring loyalty among their customers.ABOUT THE TEAM:The R&D team at Talon.One comprises a diverse group of engineers, product innovators, and designers dedicated to building and scaling the systems that power Talon.One’s platform. Each team operates with autonomy, shared accountability, and a strong sense of ownership, focusing on enhancing our ecosystem.Within R&D, the Platform Tribe is pivotal in empowering product teams to deliver value both safely and efficiently. We are committed to developing and refining shared capabilities, including our Internal Developer Platform, CI/CD workflows, cloud foundations, and operational tools. Our mission is to minimize friction, establish clear guardrails, and provide engineers with a streamlined path from concept to production.We cherish curiosity, practical problem-solving, and open collaboration. Teams gain visibility into systems from end to end, and we actively promote mentoring, documentation, and knowledge sharing. Talon.One is dedicated to fostering an inclusive environment where diverse perspectives contribute to superior systems and decisions.Located in Berlin, we welcome professionals already residing here or those eager to relocate.ABOUT THE ROLE:We are in search of a Senior Platform Engineer to elevate our Internal Developer Platform and shared tooling to the next level. With a solid foundation already established, including Backstage as our IDP, we are now keen on building meaningful capabilities that provide significant value to both our business and engineering teams.This role requires a blend of technical leadership and strong product insight. As there is no dedicated product manager for the platform, you will collaborate closely with engineering managers, technical leads, and engineers to understand their challenges, identify opportunities, and drive initiatives from concept through to production. You will lead platform projects from start to finish: defining the problem, designing solutions, implementing them, and ensuring their adoption and ongoing maintenance.Additionally, you will work in close partnership with infrastructure, SRE, and product engineers, balancing long-term planning with immediate needs, and ensuring that our systems remain reliable and scalable.

Zenjob connects businesses with temporary workers through a staffing platform that relies on AI-driven technology. Since launching in 2015, Zenjob has helped over 40,000 students find flexible work and has built partnerships with more than 1,000 companies in logistics, retail, and hospitality across Germany’s major cities. The company’s mission centers on making flexible work accessible and efficient by building dependable technology. Role overview The Senior Platform Engineer will join the Platform & Infrastructure team in Berlin. This role focuses on strengthening the systems and tools that support Zenjob’s engineering teams. Key areas of work include optimizing AWS infrastructure, managing Kubernetes clusters, and improving CI/CD pipelines with GitHub Actions. The team is also responsible for observability using Grafana, Prometheus, Datadog, and Incident.io, as well as exploring AI platform solutions such as n8n, LiteLLM, and Retool. Maintaining and improving the in-house CLI, developed in Go, is another important aspect of this position. What you will do Guide technical decisions and provide architectural input for platform infrastructure. Work closely with engineers across teams, including Data Platform and Platform Enablement, to deliver improvements for the broader engineering organization. Optimize cloud infrastructure on AWS, manage Kubernetes, and enhance CI/CD processes using GitHub Actions. Maintain and extend observability tools such as Grafana, Prometheus, Datadog, and Incident.io. Integrate and support AI platform solutions, including n8n, LiteLLM, and Retool. Contribute to the development and maintenance of the Go-based in-house CLI used by engineering teams. Requirements Experience treating infrastructure as a product, with a strong preference for Terraform. Ability to act as a trusted resource for engineers seeking solutions to platform challenges. Comfort working collaboratively and providing technical direction. Location This role is based in Berlin.